REP00483

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 7/1/1996
• Doc Name: 1997 AHR
• Annual Report Year: 1997
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

TABLE 8
1997 AHR
MW-65 WATER QUALITY DATA
1996/
Sempta Dates: 1997 1/84 -6/96
PARAMETER UNITS 9/9/96 3/24/97 9/30/97 AVERAGE MIN. AVE. MAX.
pH (lab) units 7.6 7.9 8.1 7.9 7.2 8.0 8.8
Conductivity at 25C umhos/cm 1880 1820 1900 1867 770 _ 1857 __ _ _2320 _
__
Temperature (field) deg C __
17.8 __
_ __
13.3 _
_
15.7 __
__
15.6 _
10.8 14.8 19.0
Solids, total dissolved mg/I 113
0 1170 1140 1147 1044 _ 1156_ _ __1330 __
_
Bicarbonate as CaCO3 ___
mg/I _
_
___
821 _ _
__ _
797 _
780 _
_
799 _
198 721 830
Calcium, dissolved rr I _ 16 _ 17 __ 17 __ 17 5 14 36 _
Chloride mg/I 140 150 143 144 60 139 161
Marc nesium, dissolved mg/I 3.0 _ 3.2 3.3 3.2 2.0 3.0 8.0
Nitrogen, ammonia mg/I 1.60 1.43 1.50 1.51 -0.02 0.55 1.15
NiV en, nitrate nitrite 0.04 0.02 0.00 0.02 -0.02 0.28 2.66
Phosphorus, ortho mgll 0.043 0.060 0.085 0.063 -0.020 0.048 0.260 .
Phosphorus, total mgll Na 0.074 0.114 0.157
Sodium, dissolved mg/I 458 _
477 496 477 370 455 543
Sulfate I 60 50 50 53 12 101 587
Arsenic, dissolved mgll 0.002 0.001 0.001 0.001 -0.002 0.000 0.002
Cadmium, dissolved mg/I 0.003 0.000 0.000 0.001 -0.010 -0.004 0.010
Iron, dissolved _
mgll 0.06 _
0.12 0.15 0.11 0.02 0.26 1.81
Manganese, dissolved mg/I 0.15 0.16 0.16 0.16 0.02 0.09 0.14
Mercury, dissolved mg/I 0.0000 0.0000 0.0000 0.0000 -0.0029 0.0000 0.0033
Selenium, dissolved 0.000 0.000 0.000 0.000 -0.002 0.000 0.012
Zinc, dissolved mg/l 0.01 0.01 0.02 0.01 -0.04 0.01 0.05
NOTES: 1. Zero data values =parameter was analyzed for but not detected.
2. Blank data field = no data.
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